Production method of foaming electromagnetic wave lens

The invention provides a production method of an electromagnetic wave lens with better comprehensive performance and lower cost in a high-frequency band range. The preparation method comprises the following steps: S1, mixing at least two liquid materials to carry out a chemical reaction of polyureth...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN YAOZHI, DENG CHONGXUAN, SHANG CHUNHUI, CHEN XU, KANG YOUJUN, ZHU QIANG, LU YONGCHAO, WANG GUODONG, LU XIUCHUN, HUANG YASHAN, LIN RAN, ZHENG HONGZHEN, LING WUBIN, ZHANG FUHUA, YANG SHICHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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